CN101437637A - Mold device for producing cast parts - Google Patents
Mold device for producing cast parts Download PDFInfo
- Publication number
- CN101437637A CN101437637A CNA200680054544XA CN200680054544A CN101437637A CN 101437637 A CN101437637 A CN 101437637A CN A200680054544X A CNA200680054544X A CN A200680054544XA CN 200680054544 A CN200680054544 A CN 200680054544A CN 101437637 A CN101437637 A CN 101437637A
- Authority
- CN
- China
- Prior art keywords
- insert
- base plate
- half module
- former
- pusher
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/24—Accessories for locating and holding cores or inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/26—Mechanisms or devices for locking or opening dies
Abstract
The invention relates to a mold device for producing cast parts, in particular cast parts of complex shape, such as engine blocks, for example with 2 to 8 cylinders arranged in a row, wherein the mold device can be used, in particular, in die casting machines. The mold device has both a movable clamping plate and a permanently fixed clamping plate with movable or permanently fixed mold halves arranged thereon, wherein a water jacket insert or contour insert is placed in the movable mold halves, characterized in that the contour insert (11) is movable linearly.
Description
Technical field
The present invention relates to be used to make foundry goods, the former of complicated shape foundry goods especially, described foundry goods for example has the cluster engine such as the single-row cylinder arrangement structure of 2 to 8 cylinders.Former especially can be applicable to die casting machine.
Background technology
US patent application publication No.5865241 discloses a kind of former, and it is used for making the V-type engine group at the mould with fixed mold (mold halves) and movable half module.Movable half module comprises die cavity and pin guiding pusher group (ejector block).Be provided with the pusher case on seat board, described pusher case can be lifted from described seat board via the double-acting type cylinder.Cylinder makes not the sidepiece towards the seat board of mould stretch out.
At the height place of die cavity, additional cylinder is provided with perpendicular to this cylinder on both sides, is used for return and stretches slide block.
The pusher case is a slab, and it holds the parts of aforementioned cylinder, and cross section is trapezoidal.Also be respectively equipped with double-acting type pusher cylinder on the sloped sidewall that has with the same angle of V-arrangement of cluster engine, it has the insert that is used for cylinder respectively, if the axle of described insert is elongated, traverses die cavity at described insert.Because these cylinders are connected to the sidepiece of inclination, so when foundry goods was injected into type, horizontal force and vertical force component acted on the jet box.
In order to open and close mould, need additional cylinder.
In patent publication us WO 2004/033131, disclose similar moulding and die casting machine, two additional hydraulic cylinders wherein have been set so that movable half module moves.
This air cylinder structure also obviously makes not the sidepiece towards the movable half module of mould stretch out.
Described mould relates to a lot of design works and is very large.Therefore, die casting machine must move very big weight.
The mould that is used to cast the cluster engine of in-line engine is known, and described mould equipment has the coolant jacket insert, to cool off the thin-walled interior zone apace.In these moulds, it is too of a specified duration that water jacket and/or its insert are exposed to molten metal, this means that corresponding useful life is lower and/or irregular, and they must penetrate notes (shot) 5000 to 15000 and be replaced afterwards, this is consuming time and consuming cost.
Summary of the invention
Therefore the present invention is intended to propose a kind of former that is used to make foundry goods, the foundry goods that wherein said foundry goods is especially complicated, and for example the cluster engine of single-row cylinder arrangement allows seldom the time to change the specific insert such as water jacket.
This purpose realizes by the feature of claim 1.(having sleeve) water jacket insert is used as sliding part, and it links to each other with the machine pusher releasedly.
The present invention is based on the actual known fact, if promptly the water jacket insert contacts with the cooling deposite metal rarely, then can only obtain the long useful life of water jacket insert, this is owing to will cause very low maintenance cost.
This can realize that this is once more to having caused shorter circulation timei and higher productivity ratio by simple tool structure and shorter recession time period.
Preferred embodiment has been described in the dependent claims.
Another purpose of the present invention is to be provided for the water jacket insert can to replace the water jacket insert apace from the method that the mould that is used for straight engine etc. takes out.
Description of drawings
Below, describe the present invention with reference to accompanying drawing in detail with illustrative examples.Wherein:
Fig. 1 shows the mould of closing; And
Fig. 2 shows the mould of opening.
The specific embodiment
The vertically disposed former of die casting machine comprises fixed base plate 1 with fixed mold 2 and the movable base plate 5 with movable half module 4.Movable half module 3 has the recess 3 that is used to lift active contour insert 11.
Connecting rod 8 is incorporated between the pusher unit 7 and active contour insert 11 that link to each other with movable base plate 5 of die casting machine.Movable half module 4 is provided with the locking bolt 10 between movable half module 4 and the movable base plate 5.The cylinder 9 of the quick grasping system of hydraulic pressure of mould is installed on movable base plate 5.
Connector 6 is provided with between active contour insert 11 and pusher unit 7.
Water jacket insert (profile insert 11) with sleeve is set to sliding part, and forever links to each other with pusher unit 7.Sliding part is directed in bonnet (movable base plate 5) by means of four connecting rods 8 (directing pin).Adding hardboard is installed in the bonnet as sliding bearing.
After in the mould of the cluster engine of the light metal of fusing being shifted onto the casting straight engine and after section expiration first hardening time, the release of the quick grasping system 9 of mould is dropped back, and movable base plate 4 is offset/opens about 10cm and pusher unit 7 is triggered forward.Subsequently, the release return, and pusher unit 7 is triggered in opposite direction.Then, the profile insert 11 with sleeve is dropped back, and after section expiration second hardening time, mould is opened.And unspecified top side and bottom side sliding part open, and and unshowned withdrawing device can contact foundry goods, and it is grasped.Afterwards, and unspecified horizontal sliding part opens, and withdrawing device takes out foundry goods.Therefore, profile insert 11 (water jacket insert) can be cooled than time point early, and stands less stress.
At last, mould is sprayed (spray) as prior art, and pusher unit 7 advances, and cylinder jacket is inserted into.Mould is closed, the release return of quick grasping system 9, and notes are penetrated in beginning next time.
Reference numerals list
1 fixed base plate
2 fixed mold
3 recesses
4 movable half modules
5 movable base plates
6 connectors
7 pusher unit
8 connecting rods
9 cylinders
10 locking bolts
11 profile inserts
Claims (5)
1. one kind is used to make foundry goods, the former of complicated shape foundry goods especially, described former comprises movable base plate and fixed base plate, wherein movable half module and/or fixed mold are close to its layout, described movable half module is provided with water jacket insert and/or profile insert, it is characterized in that, profile insert (11) is arranged to, and it can be removed by lifting, and described former is designed in the mode that need not traditional pusher pin cast member be released from described movable half module.
2. former according to claim 1 is characterized in that, described movable half module (4) has the recess (3) that is used for pusher, and described pusher is liftable, and described pusher links to each other with described movable base plate (5).
3. method of making profiled member by means of former, wherein said former comprises movable base plate and fixed base plate, wherein movable half module and/or fixed mold next-door neighbour arrange, described movable half module is provided with the profile insert, and mould was opened after the section expiration in first hardening time of molten metal, it is characterized in that, at first, top side sliding part and the recession of bottom side sliding part, and foundry goods can be grasped via gripping device, and subsequently, laterally sliding part recession, and guarantee and can take out foundry goods from mould, the order of described sliding part can be changed as requested.
4. method according to claim 3 is characterized in that, after section expiration first hardening time, mould is disengaged locking, and active contour insert (11) will advance, after section expiration second hardening time, and movable base plate (5) recession.
5. method according to claim 4 is characterized in that, described active contour insert (11) is by means of the pusher recession that can be lifted.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006022291A DE102006022291A1 (en) | 2005-06-21 | 2006-05-11 | Method for pressure casting complex metal shapes especially cylinder blocks for IC engines has the water jacket mould partially removed from the casting after initial setting |
| DE102006022291.1 | 2006-05-11 | ||
| PCT/CH2006/000598 WO2007131368A1 (en) | 2006-05-11 | 2006-10-25 | Mold device for producing cast parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101437637A true CN101437637A (en) | 2009-05-20 |
| CN101437637B CN101437637B (en) | 2013-02-20 |
Family
ID=37654932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200680054544XA Expired - Fee Related CN101437637B (en) | 2006-05-11 | 2006-10-25 | Mold device for producing cast parts |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7980290B2 (en) |
| EP (1) | EP2018236B1 (en) |
| JP (1) | JP4990356B2 (en) |
| KR (1) | KR101453108B1 (en) |
| CN (1) | CN101437637B (en) |
| AT (1) | ATE458568T1 (en) |
| DE (1) | DE502006006290D1 (en) |
| PL (1) | PL2018236T3 (en) |
| WO (1) | WO2007131368A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8814557B2 (en) * | 2010-03-24 | 2014-08-26 | United Technologies Corporation | Die inserts for die casting |
| EP2442320B1 (en) * | 2010-10-15 | 2013-01-09 | ABB Technology AG | Mould for producing hollow cylinder moulded parts |
| USD830432S1 (en) * | 2016-06-06 | 2018-10-09 | Ipex Technologies Inc. | 3D printed mold inserts |
| CN114734006B (en) * | 2022-04-20 | 2023-04-25 | 辽宁科技大学 | Control method for improving solidification quality of cast ingot |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3596708A (en) * | 1969-11-24 | 1971-08-03 | Gen Motors Corp | Locking mechanism for diecasting |
| JPH02175063A (en) * | 1988-12-27 | 1990-07-06 | Nissan Motor Co Ltd | Method for casting cylinder block having oil hole |
| JPH03169454A (en) * | 1989-11-28 | 1991-07-23 | Mazda Motor Corp | Method for casting light alloy-made cylinder block |
| JPH0671409A (en) * | 1992-08-28 | 1994-03-15 | Ryobi Ltd | Die for casting water-cooled cylinder block |
| US5865241A (en) * | 1997-04-09 | 1999-02-02 | Exco Technologies Limited | Die casting machine with precisely positionable obliquely moving die core pieces |
| US6761208B2 (en) | 2002-10-03 | 2004-07-13 | Delaware Machinery & Tool Co. | Method and apparatus for die-casting a V-block for an internal combustion engine |
| US7500508B2 (en) * | 2005-07-08 | 2009-03-10 | Buhler Druckguss Ag | Injection-molding device for manufacturing V-engine blocks |
| US7669639B2 (en) * | 2006-03-03 | 2010-03-02 | Delaware Machinery And Tool Co., Inc. | Molding and die casting apparatus and methods |
-
2006
- 2006-10-25 PL PL06804832T patent/PL2018236T3/en unknown
- 2006-10-25 AT AT06804832T patent/ATE458568T1/en active
- 2006-10-25 KR KR1020087025767A patent/KR101453108B1/en not_active IP Right Cessation
- 2006-10-25 DE DE502006006290T patent/DE502006006290D1/en active Active
- 2006-10-25 JP JP2009508074A patent/JP4990356B2/en not_active Expired - Fee Related
- 2006-10-25 US US12/299,099 patent/US7980290B2/en not_active Expired - Fee Related
- 2006-10-25 CN CN200680054544XA patent/CN101437637B/en not_active Expired - Fee Related
- 2006-10-25 WO PCT/CH2006/000598 patent/WO2007131368A1/en active Application Filing
- 2006-10-25 EP EP06804832A patent/EP2018236B1/en not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| KR20090010961A (en) | 2009-01-30 |
| US20090071623A1 (en) | 2009-03-19 |
| ATE458568T1 (en) | 2010-03-15 |
| PL2018236T3 (en) | 2010-07-30 |
| WO2007131368A1 (en) | 2007-11-22 |
| EP2018236A1 (en) | 2009-01-28 |
| US7980290B2 (en) | 2011-07-19 |
| CN101437637B (en) | 2013-02-20 |
| DE502006006290D1 (en) | 2010-04-08 |
| JP2009536578A (en) | 2009-10-15 |
| JP4990356B2 (en) | 2012-08-01 |
| KR101453108B1 (en) | 2014-10-27 |
| EP2018236B1 (en) | 2010-02-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20161025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |